1.5L Ultrasonic Home Aroma Humidifier Air Diffuse Purifier Ionizer Atomizer Humidify: humidifies the air in the room during summer and winter,refreshes the quality of air we breathe,adjusts the temperature in the room. Beauty: refreshes skin and can be taken as a skin care, keeps skin healthy and moist. Purify: neutralizes static, reduce infection of skin. Relief: aroma therapy, relieve strain and ease strain. Decoration: warms atmosphere in the room by adding perfume or essential oil in the atomizer.